HIP 109991
HIP 109991 is a K-type (Orange) star located in the constellation Pegasus.
Located approximately 682.3 light-years from Earth, HIP 109991 resides within the broader disk of our Milky Way galaxy.
HIP 109991 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 109991 has an apparent magnitude of +7.47, placing it beyond naked-eye visibility. A good pair of binoculars or a small telescope is required to observe this star. Observers will note its yellow hue, which corresponds to a B-V color index of +0.990.
物理的特性
| スペクトル型 | Class K — K-type (Orange) |
| 色指数 (B−V) | 0.990 |
観測
| 見かけの等級 | +7.47 |
| 絶対等級 | 0.87 |
| 距離 | 682 ly |
| 星座 | Pegasus |
位置
| 赤経 | 22h 16.67m |
| 赤緯 | 12° 55.22′ |
よくある質問
What type of star is HIP 109991?
HIP 109991 is a Class K — K-type (Orange) star.
How far is HIP 109991 from Earth?
HIP 109991 is approximately 682.3 light-years from Earth.
Can you see HIP 109991 with the naked eye?
With an apparent magnitude of 7.47, HIP 109991 is not visible to the naked eye.
What constellation is HIP 109991 in?
HIP 109991 is located in the constellation Pegasus.